DiscriMiner (version 0.1-29)

groupVars: Group Variances

Description

Calculates the variances for each group

Usage

groupVars(variables, group, na.rm = FALSE)

Arguments

variables
matrix or data frame with explanatory variables (may contain missing values)
group
vector or factor with group memberships
na.rm
logical indicating whether missing values should be removed

Value

matrix of group variances (with variables in the rows, and groups in the columns)

See Also

groupMeans, groupStds, groupMedians, groupQuants

Examples

Run this code
## Not run: 
#   # dataset iris
#   data(iris)
# 
#   # group variances
#   groupVars(iris[,1:4], iris[,5])
#   ## End(Not run)

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